Patent · US Expired

Cap for a pressurized container and the corresponding unit

US4513890A · kind A · utility

26Cited by
4References
29Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 26, 1983
Grant dateApr 30, 1985
Priority date
Expiry dateAug 26, 2003

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D83/226
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A presentation cap (10) for an "aerosol spray" container is formed of two parts, the first (11) being fixed to the container and the other (21) being movable to operate the discharge valve (6) of the container. The movable part is a push button (21) connected by a film hinge (35) to a fixed member which is held within, and forms part of, the fixed cap part (11) and rests on the crimped rim (5) of the valve mounting cup (4) of the container. A tamper-proof cover (16) is provided as part of the fixed part (11) of the cap.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.